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163696 (2003 EB50)
Classification: Apollo [NEO]          SPK-ID: 2163696
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 443 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5191770634189726 1.3025e-08  
a 1.570817157160804 2.3965e-09 au
q .7552849183379189 2.1203e-08 au
i 29.50412161128647 3.0423e-06 deg
node 65.63133091410367 1.6274e-06 deg
peri 278.9434753856901 2.6111e-06 deg
M 326.3683328238131 1.5372e-06 deg
tp 2459463.678882761724
(2021-Sep-06.17888276)
3.2207e-06 TDB
period 719.0960135138536
1.97
1.6456e-06
4.505e-09
d
yr
n .5006285575703091 1.1457e-09 deg/d
Q 2.386349395983689 3.6407e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2414  
   # delay obs. used      8  
   # Doppler obs. used      6  
   data-arc span      6729 days (18.42 yr)  
   first obs. used      2003-03-10  
   last obs. used      2021-08-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .33951  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-12 06:01:14  

Additional Information
 Earth MOID = .0533292 au 
 Jupiter MOID = 3.50596 au 
 T_jup = 4.130 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.50   n/a MPO637898  
rotation period rot_per 62.06 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2016) Minor Planet Bull. 43, 240-250.]
[Oey, J.; Williams, H.; Groom, R. (2017) Minor Planet Bull. 44, 200-204.]
[Warner, B.D. (2017) Minor Planet Bull. 44, 335-344.]
[Pravec, P.; Wolf, M.; Sarounova, L. (2019) http://www.asu.cas.cz/~ppravec/neo.htm]
[Warner, B.D.; Stephens, R.D. (2019) Minor Planet Bull. 46, 423-438.]

163696 (2003 EB50)          Discovered 2003-Mar-10 by LONEOS at Anderson Mesa
Reference: 20070926/Numbers.arcLast Updated: 2007-09-30

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1948-Dec-08 01:24 < 00:01 Earth 0.342408417040655 0.342405069194024 0.342411764890107 29.1550610120232 29.154794107485 2432893.558456332 0.213755961091423 173.966531874823 1.75752556870705 16.3375726170656 7747422.18572751 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
1950-Nov-30 19:02 < 00:01 Earth 0.16323373443644 0.163230687384334 0.163236781501378 24.5947957915097 24.5941321018076 2433616.293331662 0.196969236136082 168.211066414065 1.04451070667878 25.4068157569328 9394405.01486521 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
1952-Nov-22 19:02 < 00:01 Earth 0.0633501558367454 0.0633487000344342 0.0633516117687589 20.6160723064005 20.6140320712262 2434339.293200523 0.175191471257677 160.332806406978 0.765572446285046 -63.0772331986691 12075953.7293041 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
1954-Nov-15 21:03 < 00:01 Earth 0.22632536726288 0.226322461829296 0.22632827272698 17.2853735163537 17.2846924194424 2435062.377216155 0.16159628882093 195.384255785368 3.41479475134705 -42.1450872762593 7849260.42110911 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
1956-Nov-08 17:14 < 00:01 Earth 0.414747389886835 0.41474452034578 0.414750259488551 15.2513131343655 15.25089189645 2435786.218379871 0.107932501164147 288.229897034797 3.20947365659023 -60.2399182290362 17289249.7022878 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
1958-Jun-13 11:55 < 00:01 Earth 0.386691679506098 0.386689155303686 0.386694203715586 15.2900792762401 15.2896286212417 2436367.996667264 0.0438992664235225 150.520628999065 3.57522527086983 -33.2641305070291 8826223.28218127 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
1960-Jun-11 17:11 < 00:01 Earth 0.228115402585511 0.22811332266415 0.228117482521448 17.4208862729144 17.4202157774281 2437097.216221448 0.0654522066746408 137.95422505374 4.17335595953722 -41.2729512496079 5532759.9256374 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
1962-Jun-07 08:41 < 00:01 Earth 0.145442193523445 0.145442062168653 0.145442324904196 20.7379045901628 20.7370211720095 2437822.862016889 0.107782094756092 129.638555015724 4.34458759820884 87.8320724602009 4973365.8503791 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
1964-May-31 12:59 < 00:01 Earth 0.237668655099337 0.237666688267628 0.237670621940773 24.79094472101 24.7904924993786 2438547.041248144 0.125035921226733 123.996825537064 4.238994621786 37.7500995669893 4990368.86381662 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
1966-May-24 19:40 < 00:01 Earth 0.398794156913671 0.398791957215374 0.39879635661369 29.3224159143463 29.3221880557024 2439270.319466948 0.130093251368474 117.189177710423 4.01878326000458 20.621796762675 5049097.75557004 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2013-Dec-07 03:13 < 00:01 Earth 0.313030105911099 0.313030000493783 0.313030211328433 28.3909387780997 28.3906389662536 2456633.634058482 0.0090747328985179 5.88268930536092 1.6606142942762 27.9000096917438 13483197.5173707 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2015-Nov-29 10:31 < 00:01 Earth 0.125434156811856 0.125434141044735 0.125434172578985 23.6764466277671 23.6755494298702 2457355.938269124 0.00391738816546038 2.62105343605917 0.590991904179956 78.2859502266066 25608442.5483285 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2017-Nov-21 02:07 < 00:01 Earth 0.0940682756015956 0.0940682588060062 0.0940682923971958 19.6847027568261 19.6832637720913 2458078.588322766 0.00409114046605412 4.86577286725618 0.791050666567461 -86.7136588565798 20631735.0250652 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2019-Nov-13 17:48 < 00:01 Earth 0.282415495179125 0.282415376095272 0.282415614263235 16.5298767199467 16.5293059491835 2458801.242009806 0.0110298541063756 15.9251554875468 2.37505990029112 -69.7803714594323 20344302.6458736 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2021-Jun-10 17:15 < 00:01 Earth 0.492299028679108 0.492298868117067 0.492299189241234 14.7715743126282 14.7712079071312 2459376.218437200 0.00691583058741917 12.6288544650688 1.95292165258391 -51.5125512963051 39818657.6453415 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2021-Nov-06 17:23 < 00:01 Earth 0.479657876684756 0.479657669173203 0.4796580841968 14.9571127961722 14.9567413991653 2459525.224247621 0.0248792557437869 27.7085581780942 3.09816904788881 -68.9882084126351 14060801.8042377 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2023-Jun-13 17:52 < 00:01 Earth 0.32367198551195 0.323671806813022 0.323672164210951 15.9520032585257 15.9514871999017 2460109.244216502 0.0129949797842674 12.4724920952194 2.9411907606704 -46.0515465764764 15343798.9510373 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2025-Jun-10 03:21 < 00:01 Earth 0.177389628461397 0.177389504725337 0.177389752197739 18.7530130829622 18.7522121017101 2460836.639276953 0.0200950821060855 14.6099017465389 3.36619500765675 -68.6690279364738 7862708.86340522 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2027-Jun-04 18:42 < 00:01 Earth 0.176187809680386 0.176187568798909 0.176188050562223 22.6126752383868 22.612006446529 2461561.279350817 0.0261045376757978 17.7923349012994 3.42612571889535 48.7463335155262 5794931.41330654 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2029-May-28 06:11 < 00:01 Earth 0.32056106508098 0.320560666921862 0.320561463240152 27.0765382906506 27.0762313100673 2462284.757509901 0.03198130058445 20.9755254870147 3.32076126288513 19.066868701033 4979624.16907605 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2031-May-21 01:50 < 00:01 Earth 0.494201552033197 0.494201078030699 0.494202026035695 31.9249389215955 31.9247700411657 2463007.576099805 0.0374623300991446 23.8784563599831 3.16139706166171 8.23694224281833 4324761.23015437 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2074-Dec-13 07:18 < 00:01 Earth 0.444267930774126 0.444264968671764 0.444270892877573 31.8505005851974 31.8503122842899 2478919.804029339 0.187524230650927 151.736179300837 2.2235888352303 13.2339539836665 6523329.99010475 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2076-Dec-04 07:37 < 00:01 Earth 0.251793253380344 0.251790115064448 0.251796391700032 26.8414021695238 26.8410079244661 2479641.817674308 0.195539642525362 163.90315730803 1.60609683426787 17.2939570819289 6615411.51732851 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2078-Nov-26 08:03 < 00:01 Earth 0.0682279476845489 0.0682256928870852 0.0682302025883675 22.1484212353115 22.146657941991 2480363.835600078 0.199388825198536 175.182001835968 0.554107990004299 50.0712756048518 13429435.3260475 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2080-Nov-17 18:29 < 00:01 Earth 0.161422069532841 0.16141877267571 0.161425366426013 18.3599770914731 18.3590780329876 2481086.270195093 0.202474433334356 203.713811303436 2.40235726275833 -36.1956671053598 6681487.44288245 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2082-Nov-10 09:07 < 00:01 Earth 0.355508750232432 0.355505255429598 0.355512245149624 15.7551625426043 15.7546868288254 2481808.879655395 0.204539028922536 362.624182792548 2.9456921283492 -61.2789805816691 19301632.9656646 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2084-Jun-12 02:34 < 00:01 Earth 0.423729791178651 0.423726835093143 0.423732747274034 15.0742756462706 15.0738584956304 2482388.606747821 0.0729990224291979 179.337718321623 3.67362108170267 -34.7260528480113 10004346.7012844 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2086-Jun-12 14:59 < 00:01 Earth 0.257244525264782 0.25724184618179 0.257247204366097 16.9582722129243 16.9576614221974 2483119.124642422 0.0802004105594749 171.998261733014 4.13138361997798 -39.0501905216426 6155247.52416855 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2088-Jun-07 16:39 < 00:01 Earth 0.154659078110307 0.15465875966014 0.154659396629029 20.2766764317142 20.2758267637026 2483845.193582856 0.155662674296089 169.28442962462 4.25502918405108 -84.8117892545756 5433330.90749626 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2090-Jun-01 16:16 < 00:01 Earth 0.235843202246146 0.235840571891462 0.235845832620979 24.512551289518 24.5120903917962 2484569.177749349 0.190860200921594 170.385651199107 4.10178286297029 39.6771726621209 5339891.09767206 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2092-May-24 18:15 < 00:01 Earth 0.399146186792075 0.399143005183129 0.399149368404494 29.2201246380941 29.2198961834421 2485292.260634813 0.210224899870167 169.167618486278 3.83586782182478 20.3126169339594 5197382.86474323 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2135-Dec-16 13:22 < 00:01 Earth 0.486762803542888 0.486757668717409 0.486767938371106 33.000272956262 33.00010708218 2501202.057196596 0.331150729483099 262.496219974864 2.41882686514228 12.7224595750495 6320026.31860675 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2137-Dec-07 05:46 < 00:01 Earth 0.28875475546674 0.288749464556258 0.288760046385018 27.7560175538695 27.7556851020922 2501923.740470045 0.330946703834641 274.232190052342 1.83404817529949 15.8281789824989 6100017.88973811 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2139-Nov-29 01:57 < 00:01 Earth 0.0935354605999574 0.0935307615395839 0.093540159769699 22.9333445402002 22.9321023719238 2502645.581541772 0.329259411037669 283.458019640326 0.802853625456082 34.243051655878 9277199.32163742 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2141-Nov-20 07:21 < 00:01 Earth 0.129496702840348 0.129491782905874 0.12950162286024 18.9189499076959 18.9178623079385 2503367.806492862 0.315802688848593 296.143151281062 1.88966701685848 -34.0598728418467 6359885.58501516 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2143-Nov-12 09:51 < 00:01 Earth 0.330201882643504 0.330196944596105 0.330206820898253 16.0272676157574 16.0267641381675 2504089.910404790 0.293508962605043 480.54531273212 3.08603305634291 -59.1757612908497 17562150.8233745 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2145-Jun-12 21:04 < 00:01 Earth 0.439092389818101 0.43908855720393 0.439096222449519 15.0278231801737 15.0274193802756 2504668.377800333 0.118453729057252 235.339998170584 3.63609662638443 -35.7034866879889 10573028.8602653 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2147-Jun-14 00:10 < 00:01 Earth 0.269627392603102 0.269624202693616 0.269630582537264 16.7785934553419 16.7780044755202 2505399.506879164 0.0784073412447895 204.597868414248 4.06186852554799 -38.9782994962556 6543135.5659309 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2149-Jun-09 03:48 < 00:01 Earth 0.159090953854996 0.159090533980323 0.159091373808183 20.1526816796341 20.1518505993471 2506125.658099528 0.158651938948059 181.140474029013 4.22018520669694 -83.4961655378402 5625768.87372405 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2151-Jun-03 02:28 < 00:01 Earth 0.236862557672104 0.236860076776504 0.236865038586406 24.4667171422739 24.4662573683658 2506849.602783828 0.178837350300934 162.257802662149 4.06349258707006 40.3357951568511 5487511.5048594 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2153-May-26 02:15 < 00:01 Earth 0.403682447133609 0.403679776667202 0.403685117602426 29.2714854312822 29.2712599401841 2507572.593487411 0.17381824777328 141.987364006518 3.79757485390705 20.3119686933355 5309113.83033743 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2196-Dec-12 15:34 < 00:01 Earth 0.415152544849008 0.415147877002864 0.415157212698102 31.0429880853995 31.0427813367981 2523479.148482237 0.30076239067146 239.265892146496 2.3368084401475 13.3867233946548 5851739.63923976 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2198-Dec-04 08:07 < 00:01 Earth 0.214304456978315 0.214299441314268 0.214309472655542 25.9221037214796 25.9216240819953 2524200.838000893 0.31886706825945 263.785094819008 1.61126735953329 18.5307034755734 6005247.08739609 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
2200-Nov-26 06:30 < 00:01 Earth 0.0464313900517546 0.0464307193063329 0.0464320614948354 21.3434463940706 21.3407575632325 2524922.770728287 0.331089733293892 285.827203990723 0.495133977170932 83.2777357838383 14055835.1762284 T 443 CATAB v2.0g-lin.ifort 2021-Aug-12 06:01:27 2021-Aug-12 06:01
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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